🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.93 AU - 1.03 AU

Year: 364 Days

Day: 43.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,471,424 km

• M1: 65,673 km (0.116 R)
• M2: 402,867 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.16 AU - 1.48 AU

Year: 568 Days

Day: 28.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,471,424 km

• M1: 755,469 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.34 AU - 1.98 AU

Year: 801 Days

Day: 30.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.54 AU - 2.06 AU

Year: 905 Days

Day: 42.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,471,424 km

• M1: 192,233 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.01 AU - 4.27 AU

Year: 2602 Days

Day: 41.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 9.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.53 AU - 8.87 AU

Year: 7240 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,471,424 km

• M1: 124,465 km (0.107 R)
• M2: 312,211 km (0.088 R)
• M3: 394,340 km (0.12 R)
• M4: 575,952 km (0.118 R)
• M5: 743,950 km (0.105 R)
• M6: 807,230 km (0.117 R)
• M7: 883,824 km (0.066 R)
• M8: 1,009,187 km (0.097 R)
• M9: 1,080,246 km (0.101 R)
• M10: 1,165,517 km (0.109 R)
• M11: 1,278,463 km (0.112 R)
• M12: 1,461,721 km (0.116 R)
• M13: 1,529,339 km (0.092 R)
• M14: 1,653,804 km (0.077 R)
• M15: 1,796,222 km (0.082 R)
• M16: 1,927,868 km (0.032 R)
• M17: 2,032,586 km (0.106 R)
• M18: 2,185,475 km (0.095 R)
• M19: 2,600,909 km (0.093 R)
• M20: 2,750,506 km (0.088 R)
• M21: 3,216,504 km (0.101 R)
• M22: 3,305,664 km (0.054 R)
• M23: 3,559,382 km (0.116 R)
• M24: 3,744,584 km (0.117 R)
• M25: 3,895,080 km (0.115 R)
• M26: 4,202,055 km (0.054 R)
• M27: 4,338,787 km (0.057 R)
• M28: 4,477,015 km (0.087 R)
• M29: 4,900,826 km (0.066 R)
• M30: 4,962,311 km (0.085 R)
• M31: 5,786,446 km (0.091 R)
• M32: 6,048,691 km (0.11 R)
• M33: 6,743,872 km (0.039 R)
• M34: 6,904,391 km (0.035 R)
• M35: 7,043,068 km (0.087 R)
• M36: 7,159,156 km (0.113 R)
• M37: 7,417,212 km (0.086 R)
• M38: 7,487,972 km (0.099 R)
• M39: 7,869,895 km (0.111 R)
• M40: 8,160,414 km (0.102 R)
• M41: 8,258,102 km (0.062 R)
• M42: 8,454,524 km (0.096 R)
• M43: 8,752,223 km (0.116 R)
• M44: 9,002,800 km (0.118 R)
• M45: 9,078,496 km (0.061 R)
• M46: 9,205,056 km (0.104 R)
• M47: 9,383,377 km (0.061 R)
• M48: 9,511,283 km (0.104 R)
• M49: 9,588,326 km (0.066 R)
• M50: 10,029,041 km (0.061 R)
• M51: 10,529,446 km (0.119 R)
• M52: 10,662,588 km (0.05 R)
• M53: 11,065,007 km (0.061 R)
• M54: 11,472,511 km (0.115 R)
• M55: 11,582,017 km (0.108 R)
• M56: 11,912,628 km (0.04 R)
• M57: 12,079,130 km (0.098 R)
• M58: 12,218,556 km (0.031 R)
• M59: 12,526,877 km (0.107 R)
• M60: 13,611,910 km (0.115 R)
• M61: 13,931,601 km (0.053 R)
• M62: 14,786,403 km (0.06 R)
• M63: 15,688,478 km (0.096 R)
• M64: 16,732,223 km (0.111 R)
• M65: 16,887,655 km (0.067 R)
• M66: 18,116,153 km (0.104 R)
• M67: 18,339,652 km (0.046 R)
• M68: 18,951,058 km (0.076 R)
• M69: 19,503,673 km (0.117 R)
• M70: 19,864,204 km (0.044 R)
• M71: 20,525,277 km (0.082 R)
• M72: 20,825,071 km (0.063 R)
• M73: 21,126,361 km (0.087 R)
• M74: 21,631,703 km (0.072 R)
• M75: 22,379,991 km (0.116 R)
• M76: 22,517,023 km (0.109 R)
• M77: 22,723,019 km (0.082 R)
• M78: 22,791,834 km (0.047 R)
• M79: 23,102,250 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.3

Radius: 7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.54 AU - 16.82 AU

Year: 20010 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,471,424 km

• M1: 97,687 km (0.053 R)
• M2: 545,284 km (0.097 R)
• M3: 963,261 km (0.068 R)
• M4: 1,153,998 km (0.029 R)
• M5: 1,796,521 km (0.109 R)
• M6: 2,277,628 km (0.033 R)
• M7: 2,404,038 km (0.1 R)
• M8: 3,678,761 km (0.034 R)
• M9: 3,752,962 km (0.117 R)
• M10: 4,092,250 km (0.11 R)
• M11: 4,324,126 km (0.105 R)
• M12: 4,441,561 km (0.08 R)
• M13: 4,881,528 km (0.116 R)
• M14: 5,086,178 km (0.101 R)
• M15: 5,168,756 km (0.12 R)
• M16: 5,377,295 km (0.11 R)
• M17: 6,019,370 km (0.052 R)
• M18: 6,912,768 km (0.107 R)
• M19: 7,281,676 km (0.068 R)
• M20: 7,468,674 km (0.112 R)
• M21: 7,609,744 km (0.071 R)
• M22: 8,329,011 km (0.083 R)
• M23: 8,377,780 km (0.116 R)
• M24: 8,721,406 km (0.092 R)
• M25: 8,820,440 km (0.1 R)
• M26: 12,626,808 km (0.113 R)
• M27: 13,361,633 km (0.119 R)
• M28: 13,820,599 km (0.088 R)
• M29: 14,990,754 km (0.031 R)
• M30: 15,288,154 km (0.094 R)
• M31: 15,347,844 km (0.06 R)
• M32: 15,467,522 km (0.12 R)
• M33: 16,192,324 km (0.077 R)
• M34: 20,239,694 km (0.088 R)
• M35: 20,305,368 km (0.101 R)
• M36: 20,502,538 km (0.11 R)
• M37: 21,098,087 km (0.1 R)
• M38: 22,170,853 km (0.069 R)
• M39: 22,782,110 km (0.086 R)
• M40: 24,299,481 km (0.091 R)
• M41: 24,788,966 km (0.093 R)
• M42: 25,777,957 km (0.099 R)
• M43: 25,920,225 km (0.103 R)
• M44: 26,779,814 km (0.089 R)
• M45: 27,140,644 km (0.081 R)
• M46: 27,357,860 km (0.094 R)
• M47: 28,747,475 km (0.118 R)
• M48: 30,836,908 km (0.116 R)
• M49: 32,589,298 km (0.09 R)
• M50: 33,438,864 km (0.102 R)
• M51: 34,139,431 km (0.09 R)
• M52: 36,030,946 km (0.1 R)
• M53: 36,110,532 km (0.119 R)
• M54: 37,471,723 km (0.106 R)
• M55: 37,794,556 km (0.041 R)
• M56: 38,605,376 km (0.086 R)
• M57: 40,326,948 km (0.11 R)
• M58: 40,574,832 km (0.09 R)
• M59: 43,166,765 km (0.104 R)
• M60: 44,952,664 km (0.114 R)
• M61: 45,209,823 km (0.104 R)
• M62: 47,371,363 km (0.084 R)
• M63: 49,920,660 km (0.11 R)
• M64: 50,899,180 km (0.073 R)
• M65: 50,988,489 km (0.119 R)
• M66: 52,333,823 km (0.119 R)
• M67: 52,604,296 km (0.094 R)
• M68: 53,509,214 km (0.102 R)
• M69: 53,781,631 km (0.116 R)
• M70: 54,054,647 km (0.112 R)
• M71: 55,702,019 km (0.066 R)
• M72: 58,483,941 km (0.107 R)
• M73: 59,327,374 km (0.084 R)
• M74: 59,891,807 km (0.045 R)
• M75: 61,215,897 km (0.111 R)
• M76: 61,500,881 km (0.059 R)
• M77: 64,471,446 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,200 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit